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Do Fish Pee? episode artwork

EPISODE · Oct 15, 2026 · 7 MIN

Do Fish Pee?

from Be Smart. · host Joe Hanson

You can learn more at https://curiositystream.com/smart SUBSCRIBE so you don’t miss a video! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓Uploaded 27-12-18You know you’ve wondered. Do fish actually pee? And what does that make the ocean… one big toilet? -----------FOLLOW US:Twitter: @DrJoeHanson @okaytobesmart Instagram: @DrJoeHansonMerch: https://store.dftba.com/collections/its-okay-to-be-smartFacebook: http://www.facebook.com/itsokaytobesmart SEND US STUFF:It’s Okay To Be SmartPO Box 303356Austin, TX 78703 USABOOKS WE’VE FEATURED:http://smart-books.tumblr.com/ -----------It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D.Director: Joe NicolosiWriter: Sarah Keartes Creative Director: David SchulteEditor/animator: Derek Borsheim and Sara RomaProducers: Stephanie Noone and Amanda FoxProduced by PBS Digital StudiosMusic via APMStock images from Shutterstock http://www.shutterstock.com Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

Episode metadata supplied by the publisher feed · Published Oct 15, 2026

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Do Fish Pee?

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This episode was published on October 15, 2026.

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